JP2023048204A - Waterproof plate reinforcing device - Google Patents

Abstract

To improve waterproof performance of a waterproof plate device by suppressing deflection of a waterproof plate due to water pressure.SOLUTION: Provided is a waterproof plate reinforcing device 10 for reinforcing waterproof plates 3A, 3B, 3C of a waterproof plate device 1. The waterproof plate device 1 is detachably installed between left and right side walls 5L, 5R of an opening part 4, and includes the waterproof plates 3A, 3B, 3C that block water from intruding into an indoor side from the opening part 4, the waterproof plate reinforcing device 10 is detachably installed between the left and right side walls 5L, 5R, and includes reinforcing parts 12A, 12B that support indoor surfaces of the waterproof plates 3A, 3B, 3C.SELECTED DRAWING: Figure 1

Description

TECHNICAL FIELD The present invention relates to a waterproof plate reinforcing device for reinforcing a waterproof plate of a waterproof plate device.

2. Description of the Related Art There is known a waterproof plate device that is detachably installed between left and right side walls of an opening to prevent water from entering the room from the opening. Also known is a device that can be additionally attached to the waterproof plate device in order to improve the waterproof performance of the waterproof device. For example, Patent Literature 1 discloses a waterproof plate contact device that presses a waterproof plate against a floor surface or a guide rail.

JP 2018-21357 A

However, the waterproof plate contacting device of Patent Document 1 only presses the left and right ends of the waterproof plate downward in the vicinity of the guide rail, and it is difficult to suppress the bending of the waterproof plate caused by the water pressure.

SUMMARY OF THE INVENTION The present invention has been created with the object of solving these problems in view of the actual situation as described above. The waterproof plate device includes a waterproof plate that is detachably installed between the left and right side walls of the opening and prevents water from entering the room from the opening. A reinforcing part is detachably installed between the side walls and supports an indoor side surface of the waterproof board.
According to a second aspect of the invention, there is provided the waterproof board reinforcing device according to the first aspect, wherein the reinforcing portion has a triangular frame structure as a basic unit, and is provided with a truss structure composed of an aggregate of the basic units. Characterized by
Further, the invention of claim 3 is the waterproof board reinforcing device according to claim 2, wherein the reinforcing part comprises a pair of long frame members and a plurality of a plurality of short frame members forming the triangle; and a joining member for pin-joining the long frame members and the short frame members or connecting the short frame members together, wherein any one of the long frame members is It is characterized in that it abuts on the surface of the waterproof plate on the indoor side.
Further, the invention of claim 4 is the waterproof board reinforcement device according to claim 3, wherein the reinforcement part is formed along any one of the long frame members by removing a part of the joint members. It is characterized by being foldable.
Further, the invention of claim 5 is the waterproof board reinforcing device according to any one of claims 1 to 4, wherein the reinforcing section includes an upper reinforcing section and a lower reinforcing section arranged vertically in parallel. characterized by
Further, the invention of claim 6 is the waterproof board reinforcing device of claim 5, wherein the long frame members of the upper reinforcing section and the lower reinforcing section are integrated. .

According to the first aspect of the invention, the waterproof plate reinforcing device is provided as a separate member from the waterproof plate, is detachably installed between the left and right side walls, and supports the indoor side surface of the waterproof plate. Since the reinforcing portion is provided, it is possible to suppress the bending of the waterproof board due to water pressure and improve the water stopping performance of the waterproof board device.
Further, according to the second aspect of the invention, the reinforcing part has a truss structure composed of triangular frame structures as basic units, and is composed of aggregates thereof. Therefore, the weight can be reduced while ensuring the required strength.
Further, according to the third aspect of the present invention, the indoor-side surface of the waterproof plate can be appropriately supported by the reinforcing portion having the truss structure.
Moreover, according to the invention of claim 4, the reinforcing part can be folded along any one of the long frame members by removing a part of the joint members, so compact storage is possible.
Moreover, according to the fifth aspect of the invention, the reinforcing portion includes the upper reinforcing portion and the lower reinforcing portion arranged in parallel vertically, so that the waterproof plate can be reinforced more reliably.
Further, according to the sixth aspect of the invention, since the long frame members of the upper reinforcing portion and the lower reinforcing portion are integrated, not only the number of parts can be reduced, but also the ease of installation and storage can be improved.

It is the back view which looked at the waterproof board reinforcement device and waterproof board apparatus which concern on 1st Embodiment of this invention from the indoor side. BRIEF DESCRIPTION OF THE DRAWINGS It is a top view of the waterproof board reinforcement apparatus and waterproof board apparatus which concern on 1st Embodiment of this invention. 1(a) is a front view of the waterproof board reinforcing device according to the first embodiment of the present invention as viewed from the outside, and FIG. 1(b) is a cross-sectional view taken along the line AA. (a) to (d) are explanatory diagrams showing a folding procedure of the reinforcing portion. (a) is a front view of a waterproof board reinforcing device according to a second embodiment of the present invention as viewed from the outside, and (b) is a cross-sectional view taken along the line BB.

[Waterproof plate device]
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. First, the waterproof board device 1 reinforced by the waterproof board reinforcing device 10 according to the embodiment of the present invention will be described. 1 and 2, reference numeral 1 denotes a waterproof board device, and the waterproof board device 1 includes guide rails 2L, 2R and waterproof boards 3A, 3B, 3C.

In the following description, the width direction (longitudinal direction) of the waterproof plates 3A, 3B, and 3C is the left-right direction, the thickness direction of the prevention plates 3A, 3B, and 3C is the front-rear direction, and the height direction of the waterproof plates 3A, 3B, and 3C. may be referred to as the vertical direction. Also, in the front-rear direction, the side where the waterproof plates 3A, 3B, and 3C receive water pressure may be called the outdoor side (front side), and the side where water is prevented from entering may be called the indoor side (rear side).

The guide rails 2L, 2R are made of, for example, extruded metal members such as aluminum, and are erected along the left and right side walls 5L, 5R of the opening 4 . For example, the guide rails 2L and 2R of this embodiment are attached to the inner surfaces of the left and right side walls 5L and 5R as shown in FIGS. 1 and 2, but they may be attached to the front surfaces of the side walls 5L and 5R. and may be embedded in the side walls 5L and 5R.

After construction, the guide rails 2L, 2R are left in a state integrated with the side walls 5L, 5R. The guide rails 2L and 2R may be detachable from the side walls 5L and 5R, stored in a warehouse or the like when removed, and installed along the side walls 5L and 5R only when used.

The waterproof plates 3A, 3B, and 3C of the present embodiment are composed of, for example, a metal panel material having a predetermined rigidity, and are composed of three sheets that can be stacked in series in the vertical direction, and are fitted/separated from each other. is possible. Such split-type waterproof plates 3A, 3B, and 3C can not only be stored compactly in a warehouse or the like when removed, but also can be easily transported during use and removal. The number of waterproof plates is not limited to three, and may be one, two, or four or more.

Both ends of the waterproof plates 3A, 3B, 3C in the width direction are inserted into the insertion grooves 2a formed in the guide rails 2L, 2R so as to be erected and held so as to close the opening 4. As shown in FIG. Specifically, starting from the waterproof plates 3A, 3B, and 3C on the lower side, both ends of the waterproof plates 3A, 3B, and 3C in the width direction are inserted from above into the insertion grooves 2a of the guide rails 2L, 2R. The plates 3A, 3B, 3C are guided by the guide rails 2L, 2R and move downward, and are sequentially stacked to form a waterproof wall W in the opening 4. As shown in FIG.

A water stop material 3a that abuts on the floor surface 4a of the opening 4 is provided at least on the lower end face of the waterproof plate 3A positioned at the lowest stage. The water stop material 3a is made of a rubbery elastic member and elastically abuts against the floor surface 4a of the opening 4, thereby suppressing water leakage between the lower end surface of the waterproof plate 3A and the floor surface 4a. However, if the waterproof plates 3A, 3B, and 3C are bent under water pressure, the lowest waterproof plate 3A may rise from the floor surface 4a, or a gap may occur between the waterproof plates 3A, 3B, and 3C, increasing the amount of water leakage. have a nature. The waterproof board reinforcement device 10 according to the embodiment of the present invention is installed additionally to the newly installed or existing waterproof board device 1 to suppress the bending of the waterproof boards 3A, 3B, and 3C due to water pressure. be. The waterproof board reinforcing device 10 according to the embodiment of the present invention can also be applied to a continuous waterproof board device having a central pillar (not shown).

[Waterproof plate reinforcing device]
As shown in FIGS. 1 to 3, the waterproof plate reinforcing device 10 is detachable between the left and right mounting portions 11A and 11B provided on the left and right side walls 5L and 5R of the opening 4 and between the left and right mounting portions 11A and 11B. The reinforcement portions 12A and 12B are provided to support the surface of the waterproof wall W on the indoor side. The waterproof plate reinforcing device 10 of the present embodiment has a two-stage configuration in which the mounting portions 11A and 11B and the reinforcing portions 12A and 12B are vertically arranged in parallel. The surface is supported, but it may have a single-stage structure, or may have a three-stage structure or more.
Moreover, the waterproof board 3 to which the waterproof board reinforcement device 10 is attached can be selected and attached to the waterproof board 3 at an appropriate position, such as the first stage or the third stage, instead of the second stage or the third stage, if necessary. . In this case, by providing the attachment portion 11 corresponding to each stage of the waterproof plate 3, the waterproof plate reinforcing device 10 can be freely selected and attached.
In addition, since the waterproof board reinforcement device 10 is provided as a separate member (separate device) from the waterproof boards 3B and 3C on which the waterproof device 10 is provided, it can be provided as an additional member even in the existing waterproof board if necessary. There is an advantage that the existing waterproof plate can be reinforced later.

The attachment portions 11A and 11B are, for example, L-shaped plate members, one piece of which is fixed to the side walls 5L and 5R via anchor bolts 13, and the other piece of which is attached with the reinforcement portions 12A and 12B.

The reinforcing parts 12A and 12B have a truss structure composed of an assembly of triangular frame structures as basic units. More specifically, the reinforcing portions 12A and 12B are composed of a pair of long frame members 14 and 15 and a plurality of short frame members 16 that are bridged between the pair of long frame members 14 and 15 to form a plurality of triangles. and joining members 17 and 18 (for example, bolts and nuts) for pin joining the long frame members 14 and 15 and the short frame members 16 or the short frame members 16 to each other.

The pair of long frame members 14 and 15 are parallel to each other with a space therebetween in the front-rear direction. Sometimes. Of the joining members 17 and 18, the front joining member 17 joins the front long frame member 14 and the short frame member 16, and the joining member 17 joins the rear long frame member 15 and the short frame member 16. It may be called a rear joint member 18 .

As shown in FIGS. 1 to 3, in a state in which the reinforcing portions 12A and 12B are installed between the left and right mounting portions 11A and 11B, the front long frame member 14 is positioned outside the waterproof wall W with the cushion material 19 interposed therebetween. abut on the surface of In addition, in the present embodiment, the front long frame member 14 of the upper and lower reinforcing sections 12A and 12B is integrated in providing the upper and lower reinforcing sections 12A and 12B.

[Procedure for folding the reinforcing part]
Next, the procedure for folding the reinforcing portions 12A and 12B will be described with reference to FIGS. 4(a) to 4(d).

As shown in (a) of FIG. 4, the reinforcing portions 12A and 12B can be removed from the mounting portions 11A and 11B by removing the rear joint members 18 on both left and right ends.

Next, as shown in FIG. 4(b), when all the rear joint members 18 are removed, the rear end sides of all the short frame members 16 become free and swing relative to the front long frame members 14. become free.

Next, as shown in FIG. 4(c), the rear ends of some of the short frame members 16 are connected so that the front and rear long frame members 14, 15 and some of the short frame members 16 form a parallel link mechanism. is joined to the rear elongate frame member 15 via a plurality of rear joint members 18 .

When joined in this manner, as shown in FIG. 4D, the front and rear long frame members 14, 15 are brought close to each other, and a plurality of short frame members 16 are arranged along the front and rear long frame members 14, 15. can be folded.

[Effects of Embodiment]
According to the present embodiment constructed as described above, the waterproof board reinforcing device 10 for reinforcing the waterproof boards 3A, 3B, and 3C of the waterproof board device 1, the waterproof board device 1 is provided on the left and right side walls of the opening 4. Waterproof plates 3A, 3B, and 3C are detachably installed between 5L and 5R to block water from entering the room from the opening 4, and a waterproof plate reinforcing device 10 is installed between the left and right side walls 5L and 5R. Since the reinforcing parts 12A, 12B are detachably installed and support the indoor side surfaces of the waterproof boards 3A, 3B, 3C, the bending of the waterproof boards 3A, 3B, 3C due to water pressure is suppressed, and the waterproof board device 1 is improved. Water stopping performance can be improved.

In addition, since the reinforcing sections 12A and 12B have a truss structure composed of a triangular frame structure as a basic unit and an assembly thereof, it is possible to reduce the weight while ensuring necessary strength.

Further, the reinforcing portions 12A and 12B are composed of a pair of long frame members 14 and 15, a plurality of short frame members 16 extending between the pair of long frame members 14 and 15 to form a plurality of triangles, and long bones. Assembly members 14, 15 and short frame members 16, or joining members 17, 18 for pin-joining the short frame members 16 are provided. Since the waterproof plates 3A, 3B, and 3C are in contact with the inner surfaces, the indoor-side surfaces of the waterproof plates 3A, 3B, and 3C can be appropriately supported by the reinforcing portions 12A and 12B having a truss structure.

In addition, since the reinforcing parts 12A and 12B can be folded along the long frame members 14 and 15 by removing a part of the joint members 18, compact storage is possible.

Moreover, since the reinforcing portions 12A and 12B are provided with the upper reinforcing portion 12A and the lower reinforcing portion 12B which are vertically arranged in parallel, the waterproof plates 3A, 3B and 3C can be reinforced more reliably.

In addition, since the front long frame members 14 of the upper reinforcing portion 12A and the lower reinforcing portion 12B are integrated, not only the number of parts can be reduced, but also the ease of installation and storage can be improved.

[Second embodiment]
Next, a waterproof board reinforcing device 10B according to a second embodiment of the present invention will be described with reference to FIG. However, the same reference numerals as in the first embodiment are used for configurations common to the first embodiment, and the description of the first embodiment may be used.

As shown in FIG. 5, in the waterproof plate reinforcing device 10B of the second embodiment, the front long frame member 14 of the upper reinforcing portion 12A and the front long frame member 14 of the lower reinforcing portion 12B are integrated. It is different from the above-described embodiment in that it is not connected and is in a separated state. Even in the second embodiment as described above, it is possible to suppress the bending of the waterproof boards 3A, 3B, and 3C due to the water pressure, and improve the waterproof performance of the waterproof board device 1. FIG.

1 Waterproof plate devices 2L, 2R Guide rails 2a Insertion grooves 3A, 3B, 3C Prevention plate 3a Water stop material 4 Opening 4a Floor surfaces 5L, 5R Side walls 10 Waterproof plate reinforcement devices 11A, 11B Attachment portions 12A, 12B Reinforcement portion 13 Anchor bolt 14 Front long frame member 15 Rear long frame member 16 Short frame member 17 Front joint member 18 Rear joint member 19 Cushion material

Claims (6)

A waterproof plate reinforcing device for reinforcing a waterproof plate of a waterproof plate device,
The waterproof plate device is
A waterproof plate is detachably installed between the left and right side walls of the opening and prevents water from entering the room from the opening,
The waterproof board reinforcing device is
A waterproof plate reinforcing device, comprising: a reinforcing part that is detachably installed between the left and right side walls and supports an indoor side surface of the waterproof plate. 2. The waterproof plate reinforcing device according to claim 1, wherein the reinforcing portion has a triangular frame structure as a basic unit, and has a truss structure composed of an assembly thereof. The reinforcing part is
a pair of elongated frame members;
a plurality of short frame members extending between the pair of long frame members to form a plurality of triangles;
a joint member for pin-joining the long frame members and the short frame members, or the short frame members to each other;
3. The waterproof plate reinforcing device according to claim 2, wherein one of said long frame members abuts against the surface of said waterproof plate on the indoor side. 4. The waterproof plate reinforcing device according to claim 3, wherein the reinforcing part can be folded along one of the long frame members by removing a part of the joining members. The waterproof plate reinforcing device according to any one of claims 1 to 4, wherein the reinforcing portion includes an upper reinforcing portion and a lower reinforcing portion vertically arranged in parallel. 6. The waterproof plate reinforcing device according to claim 5, wherein the long frame members of the upper reinforcing portion and the lower reinforcing portion are integrated.

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